iseng.dk DNS records

🖥️ Nameservers2 records 29ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.curanet.dk	185.25.141.12 2a02:2339:4006:108::123	ns1.curanet.dk ns1.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.curanet.dk	2a02:2339:1:10f::123:123 91.197.248.75	ns2.curanet.dk ns2.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records1 records 23ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
212.237.249.16	3600s	splash.curanet.dk	AS48854	team.blue Denmark A/S	212.237.248.0/23	🇩🇰 Denmark	—

📧 MX Records

📧

No MX records found

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	212.237.249.16
🔶 Autoconfig	212.237.249.16

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records

📝

No TXT records found

✉️ SPF

✗ No SPF record — mail spoofing not restricted

📨 DMARC

✗ No DMARC record — mail spoofing not restricted

📬 MTA-STS

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records

✗ No CAA records — any CA may issue certificates

🔗 TLSA / DANE

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC106ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA0ms

Field	Value
Serial	2026090104
Primary NS (MNAME)	ns1.curanet.dk
Responsible (RNAME)	hostmaster@curanet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

29ms

A

23ms

MX

23ms

AAAA

41ms

TXT

93ms

CAA

20ms

HTTPS

19ms

TLSA

29ms

SOA

0ms

MTA-STS

31ms

DNSSEC

106ms

SRV

44ms

Total

401ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-04 09:37:34	401ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-30 21:35:07	160ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-08-29 17:58:20	314ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-08-28 11:10:38	1424ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-08-27 11:18:54	166ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-08-26 10:56:46	193ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-08-25 07:51:53	802ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-08-24 06:13:18	1868ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-08-23 05:09:45	2783ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-08-22 04:50:38	1656ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-08-21 04:47:03	978ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-08-20 03:44:21	721ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-08-19 03:18:02	2225ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-08-17 22:14:43	908ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-08-16 10:06:49	16595ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-08-14 21:31:08	16757ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-08-13 03:11:51	807ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-08-12 00:26:58	731ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-08-10 18:56:43	1662ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-08-09 14:09:53	768ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-08-07 04:02:52	8546ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-08-01 17:23:35	680ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-30 00:03:34	740ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-06-30 01:24:06	639ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-18 07:19:58	669ms	3 NS 1 A 1 MX	🔒 Secure	View